#include <linux/pci.h>
#include <acpi/apei.h>
#include <linux/suspend.h>
+#include <linux/prmt.h>
#include "internal.h"
out_kfree:
kfree(output.pointer);
- if (status != AE_OK)
- context->ret.pointer = NULL;
return status;
}
EXPORT_SYMBOL(acpi_run_osc);
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT;
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PRM_SUPPORT;
#ifdef CONFIG_ARM64
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_GENERIC_INITIATOR_SUPPORT;
if (ACPI_FAILURE(acpi_run_osc(handle, &context)))
return;
- capbuf_ret = context.ret.pointer;
- if (context.ret.length <= OSC_SUPPORT_DWORD) {
- kfree(context.ret.pointer);
- return;
- }
+ kfree(context.ret.pointer);
- /*
- * Now run _OSC again with query flag clear and with the caps
- * supported by both the OS and the platform.
- */
+ /* Now run _OSC again with query flag clear */
capbuf[OSC_QUERY_DWORD] = 0;
- capbuf[OSC_SUPPORT_DWORD] = capbuf_ret[OSC_SUPPORT_DWORD];
- kfree(context.ret.pointer);
if (ACPI_FAILURE(acpi_run_osc(handle, &context)))
return;
capbuf_ret = context.ret.pointer;
- if (context.ret.length > OSC_SUPPORT_DWORD) {
- osc_sb_apei_support_acked =
- capbuf_ret[OSC_SUPPORT_DWORD] & OSC_SB_APEI_SUPPORT;
- osc_pc_lpi_support_confirmed =
- capbuf_ret[OSC_SUPPORT_DWORD] & OSC_SB_PCLPI_SUPPORT;
- osc_sb_native_usb4_support_confirmed =
- capbuf_ret[OSC_SUPPORT_DWORD] & OSC_SB_NATIVE_USB4_SUPPORT;
- }
+ osc_sb_apei_support_acked =
+ capbuf_ret[OSC_SUPPORT_DWORD] & OSC_SB_APEI_SUPPORT;
+ osc_pc_lpi_support_confirmed =
+ capbuf_ret[OSC_SUPPORT_DWORD] & OSC_SB_PCLPI_SUPPORT;
+ osc_sb_native_usb4_support_confirmed =
+ capbuf_ret[OSC_SUPPORT_DWORD] & OSC_SB_NATIVE_USB4_SUPPORT;
kfree(context.ret.pointer);
}
static acpi_status acpi_bus_table_handler(u32 event, void *table, void *context)
{
- acpi_scan_table_handler(event, table, context);
+ if (event == ACPI_TABLE_EVENT_LOAD)
+ acpi_scan_table_notify();
return acpi_sysfs_table_handler(event, table, context);
}
acpi_kobj = NULL;
}
+ init_prmt();
result = acpi_bus_init();
if (result) {
disable_acpi();